package four;

public class integer {
public static void main(String[] args){
    int data1=10,data2=20;
	Integer wrapper1=new Integer(data1);
	Integer wrapper2=new Integer(data2);
	System.out.println(data1/3);
	System.out.println(wrapper1.doubleValue()/3);
	System.out.println(wrapper1.compareTo(wrapper2));
}
}
